CAT3200_14 Datasheet, PDF (2/12 Pages) ON Semiconductor – Low Noise Regulated Charge Pump DC-DC Converter

CAT3200, CAT3200−5
ABRU
YMR
MARKING DIAGRAMS
VAYM
ABRU = CAT3200ZI-GT3
VA = CAT3200TDI-GT3
Y = Production Year (Last Digit)
M = Production Month (1-9, O, N, D)
R = Production Revision
Typical Application
V_IN
+
3.3 V
−
1 mF
CNEG
IN
CPOS
OUT
CAT3200−5
ON ^OFF _SHDN
1 mF
GND
5 V _VOUT
V_IN
100 mA
1 mF
+
3.3 V _−
1 mF
CNEG CPOS
IN
OUT
ON
1 mF
OFF
CAT3200
SHDN
GND
R₁
FB
1 mF
V_OUT
100 mA
R₂
V_OUT = 5 V
I_OUT ≤ 50 mA, for V_IN ≥ 2.8 V
I_OUT ≤ 90 mA, for V_IN ≥ 3 V
Figure 1. Typical Application − 5 V Output
ǒ Ǔ V_OUT + 1.27 V
1
)
R₁
R₂
Figure 2. Typical Application − Adjustable Output
Table 1. PIN DESCRIPTIONS
Designation
Description
OUT
Regulated output voltage.
GND
Ground reference for all voltages.
SHDN
Shutdown control logic input (Active LOW)
CNEG
Negative connection for the flying capacitor.
IN
Input power supply.
CPOS
Positive connection for the flying capacitor.
FB
Feedback to set the output voltage.
PGND
Power ground.
SGND
Signal ground.
Table 2. ABSOLUTE MAXIMUM RATINGS
Parameters
Ratings
Units
V_IN, V_OUT, SHDN, C_NEG, C_POS Voltage
V_OUT Short Circuit Duration
Output Current
−0.6 to +6.0
V
Indefinite
200
mA
ESD Protection (HBM)
2000
V
Junction Temperature
150
°C
Storage Temperature Range
−65 to +160
°C
Lead Soldering Temperature (10 sec)
300
°C
Power Dissipation (SOT23−6)
0.3
W
Power Dissipation (8−MSOP)
0.5
W
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
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